DepSurf

Function: queued_spin_unlock_wait

Status

Regular

• In 4.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/exit.c (ffffffff81083984)
  Location: include/asm-generic/qspinlock.h:108
  Inline: True
  Inline callers:
    - kernel/exit.c:do_exit
    - kernel/exit.c:do_exit
  

  In kernel/task_work.c (ffffffff8109e92a)
  Location: include/asm-generic/qspinlock.h:108
  Inline: True
  Inline callers:
    - kernel/task_work.c:task_work_run
  

  In kernel/sched/completion.c (ffffffff810c3be1)
  Location: include/asm-generic/qspinlock.h:108
  Inline: True
  

  In ipc/sem.c (ffffffff81326e0d)
  Location: include/asm-generic/qspinlock.h:108
  Inline: True
  Inline callers:
    - ipc/sem.c:exit_sem
  

  In drivers/ata/libata-eh.c (ffffffff815d4bea)
  Location: include/asm-generic/qspinlock.h:108
  Inline: True
  Inline callers:
    - drivers/ata/libata-eh.c:ata_scsi_cmd_error_handler
  

• In 4.8: ✅

  void queued_spin_unlock_wait(struct qspinlock *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff810cf0a0)
  Location: kernel/locking/qspinlock.c:360
  Inline: False
  Direct callers:
    - kernel/exit.c:do_exit
    - kernel/exit.c:do_exit
    - kernel/task_work.c:task_work_run
    - kernel/sched/completion.c:completion_done
    - ipc/sem.c:exit_sem
    - drivers/ata/libata-eh.c:ata_scsi_cmd_error_handler
  

  Symbols:

  ffffffff810cf0a0-ffffffff810cf0c9: queued_spin_unlock_wait (STB_GLOBAL)
  

• In 4.10: ✅

  void queued_spin_unlock_wait(struct qspinlock *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff810d5a90)
  Location: kernel/locking/qspinlock.c:360
  Inline: False
  Direct callers:
    - kernel/exit.c:do_exit
    - kernel/task_work.c:task_work_run
    - kernel/sched/core.c:do_task_dead
    - kernel/sched/completion.c:completion_done
    - ipc/sem.c:exit_sem
    - drivers/ata/libata-eh.c:ata_scsi_cmd_error_handler
  

  Symbols:

  ffffffff810d5a90-ffffffff810d5ab9: queued_spin_unlock_wait (STB_GLOBAL)
  

• In 4.13: ✅

  void queued_spin_unlock_wait(struct qspinlock *lock);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/locking/qspinlock.c (ffffffff810d4a10)
  Location: kernel/locking/qspinlock.c:361
  Inline: False
  Direct callers:
    - kernel/exit.c:do_exit
    - kernel/task_work.c:task_work_run
    - kernel/sched/core.c:do_task_dead
    - kernel/sched/completion.c:completion_done
    - ipc/sem.c:exit_sem
    - drivers/ata/libata-eh.c:ata_scsi_cmd_error_handler
  

  Symbols:

  ffffffff810d4a10-ffffffff810d4a39: queued_spin_unlock_wait (STB_GLOBAL)
  

• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅